1339514647 has 2 divisors, whose sum is σ = 1339514648. Its totient is φ = 1339514646.

The previous prime is 1339514639. The next prime is 1339514651. The reversal of 1339514647 is 7464159331.

It is a strong prime.

It is an emirp because it is prime and its reverse (7464159331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1339514647 - 2³ = 1339514639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1339514047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669757323 + 669757324.

It is an arithmetic number, because the mean of its divisors is an integer number (669757324).

Almost surely, 2^1339514647 is an apocalyptic number.

1339514647 is a deficient number, since it is larger than the sum of its proper divisors (1).

1339514647 is an equidigital number, since it uses as much as digits as its factorization.

1339514647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 43.

The square root of 1339514647 is about 36599.3804182530. The cubic root of 1339514647 is about 1102.3406486713.

The spelling of 1339514647 in words is "one billion, three hundred thirty-nine million, five hundred fourteen thousand, six hundred forty-seven".